Reset Search
 

 

Article

Setting Ports To unTagPvidOnly Followed By Adding Members To VLAN Changes All Ports To tagall

« Go Back

Information

 
TitleSetting Ports To unTagPvidOnly Followed By Adding Members To VLAN Changes All Ports To tagall
Symptoms
  • When ports are set to unTagPvidOnly then members added to a vlan the ports all change to tagall
4926GTS-PWR+(config)#vlan members 1 none 
4926GTS-PWR+(config)#vlan create 3,120 type port 
4926GTS-PWR+(config)#show vlan 
Id Name Type Protocol PID Active IVL/SVL Mgmt 
---- -------------------- -------- ---------------- ------- ------ ------- ---- 
1 VLAN #1 Port None 0x0000 Yes IVL Yes 
Port Members: NONE 
3 VLAN #3 Port None 0x0000 Yes IVL No 
Port Members: NONE 
120 VLAN #120 Port None 0x0000 Yes IVL No 
Port Members: NONE 
Total VLANs: 3 
4926GTS-PWR+(config)#vlan ports 1-24 tagging unTagPvidOnly 
4926GTS-PWR+(config)#show vlan interface info 
Filter Filter 
Untagged Unregistered 
Port Frames Frames PVID PRI Tagging Name 
---- -------- ------------ ---- — ------------- ---------------- 
1 No Yes 1 0 UntagPvidOnly Port 1 
2 No Yes 1 0 UntagPvidOnly Port 2 
3 No Yes 1 0 UntagPvidOnly Port 3 
4 No Yes 1 0 UntagPvidOnly Port 4 
5 No Yes 1 0 UntagPvidOnly Port 5 
<SNIP> 
17 No Yes 1 0 UntagPvidOnly Port 17 
18 No Yes 1 0 UntagPvidOnly Port 18 
19 No Yes 1 0 UntagPvidOnly Port 19 
20 No Yes 1 0 UntagPvidOnly Port 20 
21 No Yes 1 0 UntagPvidOnly Port 21 
22 No Yes 1 0 UntagPvidOnly Port 22 
23 No Yes 1 0 UntagPvidOnly Port 23 
24 No Yes 1 0 UntagPvidOnly Port 24 
25 No Yes 1 0 UntagAll Port 25 
26 No Yes 1 0 UntagAll Port 26 
4926GTS-PWR+(config)#vlan ports 25-26 tagging tagAll 
4926GTS-PWR+(config)#vlan configcontrol flexible 
4926GTS-PWR+(config)#vlan members 1 1-24

4926GTS-PWR+(config)#show vlan interface info 
Filter Filter 
Untagged Unregistered 
Port Frames Frames PVID PRI Tagging Name 
---- -------- ------------ ---- — ------------- ---------------- 
1 No Yes 1 0 TagAll Port 1 
2 No Yes 1 0 TagAll Port 2 
3 No Yes 1 0 TagAll Port 3 
4 No Yes 1 0 TagAll Port 4 
5 No Yes 1 0 TagAll Port 5 
<SNIP> 
17 No Yes 1 0 TagAll Port 17 
18 No Yes 1 0 TagAll Port 18 
19 No Yes 1 0 TagAll Port 19 
20 No Yes 1 0 TagAll Port 20 
21 No Yes 1 0 TagAll Port 21 
22 No Yes 1 0 TagAll Port 22 
23 No Yes 1 0 TagAll Port 23 
24 No Yes 1 0 TagAll Port 24 
25 No Yes 1 0 TagAll Port 25 
26 No Yes 1 0 TagAll Port 26 
4926GTS-PWR+(config)#
Environment
  • ERS 4900
  • Release 7.6.2.217
Cause
Software defect ERS495900-5444
Resolution
Workaround
  • Manually change tagging back to desired setting for ports affected
  1. Type vlan ports 1-24 tagging unTagPvidOnly
  2. Type show vlan interface info
4926GTS-PWR+(config)#vlan ports 1-24 tagging unTagPvidOnly
4926GTS-PWR+(config)#show vlan interface info
      Filter     Filter
     Untagged Unregistered
Port  Frames     Frames    PVID PRI    Tagging    Name
---- -------- ------------ ---- --- ------------- ----------------
1    No       Yes          1    0   UntagPvidOnly Port 1
2    No       Yes          1    0   UntagPvidOnly Port 2
3    No       Yes          1    0   UntagPvidOnly Port 3
4    No       Yes          1    0   UntagPvidOnly Port 4
5    No       Yes          1    0   UntagPvidOnly Port 5
6    No       Yes          1    0   UntagPvidOnly Port 6
7    No       Yes          1    0   UntagPvidOnly Port 7
8    No       Yes          1    0   UntagPvidOnly Port 8
9    No       Yes          1    0   UntagPvidOnly Port 9
10   No       Yes          1    0   UntagPvidOnly Port 10
11   No       Yes          1    0   UntagPvidOnly Port 11
12   No       Yes          1    0   UntagPvidOnly Port 12
13   No       Yes          1    0   UntagPvidOnly Port 13
14   No       Yes          1    0   UntagPvidOnly Port 14
15   No       Yes          1    0   UntagPvidOnly Port 15
16   No       Yes          1    0   UntagPvidOnly Port 16
17   No       Yes          1    0   UntagPvidOnly Port 17
18   No       Yes          1    0   UntagPvidOnly Port 18
19   No       Yes          1    0   UntagPvidOnly Port 19
20   No       Yes          1    0   UntagPvidOnly Port 20
21   No       Yes          1    0   UntagPvidOnly Port 21
22   No       Yes          1    0   UntagPvidOnly Port 22
23   No       Yes          1    0   UntagPvidOnly Port 23
24   No       Yes          1    0   UntagPvidOnly Port 24
25   No       Yes          1    0   TagAll        Port 25
26   No       Yes          1    0   TagAll        Port 26
4926GTS-PWR+(config)#

 
Additional notes
  • Issue fixed in 7.6.3 release
  • Current forecast date for 7.6.3 is mid-August (subject to change)

Feedback

 

Was this article helpful?


   

Feedback

Please tell us how we can make this article more useful.

Characters Remaining: 255